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Radiant|Lab Grown|IGI

1.51ct D VVS2 Radiant Lab Grown Diamond

EX • D/VVS2 • IGI LG641411223

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG641411223

Diamond specifications and retailer prices

From $436 NZD
$246 USD
As of November 2, 2026
Save $1,941 NZD (82%) vs most expensive(unlock to see where)
31 retailers carry this diamond
Most expensive: $2,377 NZD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.51ct lab-grown radiant diamond

This 1.51ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG641411223 or 641411223. Listed at 31 retailers as of November 1, 2026, with prices from $436 to $2,377, a $1,941 spread on the same certified stone. Reve Diamonds lists it at $2,377. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle33.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG641411223
Dimensions5.72 × 5.72 × 3.74 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.72 mm5.72 mm1.51 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG641411223
Side View
Table 64.0%Crown 33.4°Girdle: MediumPavilion 33.5°Culet: NoneDepth 65.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $617 NZD|Low: $436 NZD|High: $2,377 NZD|Avg: $1,312 NZD|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Reve Diamonds
November 2, 2026
Retailer 4$436 NZD
Retailer 10$506 NZD
Retailer 1$617 NZD
Retailer 3$636 NZD
Retailer 5$766 NZD
Retailer 11$902 NZD
Retailer 9$934 NZD
Retailer 8$1,027 NZD
Retailer 6$1,027 NZD
Retailer 12$1,261 NZD
Retailer 2$1,744 NZD
Retailer 13$1,890 NZD
Retailer 7$2,129 NZD
Retailer 14$2,179 NZD
Retailer 15$2,333 NZD
Reve Diamonds$2,377 NZD

31 data points across 16 retailers

31 retailers$436 NZD to $2,377 NZD

A
Cheapest Retailer
-
$436 NZD
$246 USD
Retailer 2
-
$436 NZD
$246 USD
View
Price last confirmed 25 days ago
Retailer 3
-
$465 NZD
$262 USD
View
Price last confirmed 33 days ago
A
Retailer 4
-
$506 NZD
$285 USD
View
Final sale: no returns
Retailer 5
-
$539 NZD
$304 USD
View
Price last confirmed 35 days ago
Retailer 6
-
$541 NZD
$305 USD
View
Price last confirmed 30 days ago
Retailer 7
-
$568 NZD
$320 USD
View
Price last confirmed 34 days ago
A
Retailer 8
-
$617 NZD
£274 GBP
View
A
Retailer 9
-
$636 NZD
HK$2,800 HKD
View
B+
Retailer 10
-
$766 NZD
$432 USD
View
A
Retailer 11
-
$902 NZD
€484 EUR
View
A
Retailer 12
-
$934 NZD
ZAR 8,502 ZAR
View
A
Retailer 13
-
$985 NZD
$555 USD
View
Retailer 14
-
$1,001 NZD
£444 GBP
View
Price last confirmed 18 days ago
A
Retailer 15
-
$1,027 NZD
£456 GBP
View
A
Retailer 16
-
$1,027 NZD
$579 USD
View
B+
Retailer 17
-
$1,191 NZD
$671 USD
View
B+
Retailer 18
-
$1,261 NZD
A$1,093 AUD
View
B+
Retailer 19
-
$1,739 NZD
$980 USD
View
Retailer 20
-
$1,739 NZD
$980 USD
View
Price last confirmed 22 days ago
B+
Retailer 21
-
$1,744 NZD
$983 USD
View
B+
Retailer 22
-
$1,758 NZD
$991 USD
View
B+
Retailer 23
-
$1,790 NZD
£794 GBP
View
B+
Retailer 24
-
$1,830 NZD
$1,032 USD
View
B+
Retailer 25
-
$1,837 NZD
SGD 1,399 SGD
View
Retailer 26
-
$1,851 NZD
$1,043 USD
View
Price last confirmed 32 days ago
Retailer 27
-
$1,890 NZD
A$1,639 AUD
View
Price last confirmed 7 days ago
B
Retailer 28
-
$2,129 NZD
$1,200 USD
View
Retailer 29
-
$2,179 NZD
£967 GBP
View
Price last confirmed 12 days ago
Retailer 30
-
$2,333 NZD
$1,315 USD
View
Price last confirmed 14 days ago
Most Expensive
B
Reve Diamonds
C79B6552F · Nov 1
$2,377 NZD
$1,340 USD
View
30 more retailers have this diamond
Prices start from $436 NZDSave up to $1,941 NZD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.51ct Radiant
$436 NZD